Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,164 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 34 / 47Export PDF (full filtered list)
Quality: 1,434 global accepts · Tags: brute force, data structures, divide and conquer, two pointers · first AC: Apr 22, 2024 · last AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,538 global accepts · Tags: constructive algorithms, math · first AC: May 3, 2024 · last AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,098 global accepts · Tags: data structures · first AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,074 global accepts · Tags: binary search, dp, implementation, math · first AC: Apr 19, 2024 · last AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,772 global accepts · Tags: fft, geometry, number theory · first AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,430 global accepts · Tags: brute force, dp, greedy, math · first AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,182 global accepts · Tags: binary search, greedy, implementation, math, number theory, sortings, two pointers · first AC: Apr 16, 2024 · last AC: Apr 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: combinatorics, dp, math, strings · first AC: Apr 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,921 global accepts · Tags: bitmasks, greedy, math, two pointers · first AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,243 global accepts · Tags: constructive algorithms, data structures, graph matchings, greedy · first AC: Apr 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,349 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 835 global accepts · Tags: binary search, dp, greedy · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 837 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Mar 10, 2025 · last AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 983 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 741 global accepts · Tags: data structures, graph matchings, greedy · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: combinatorics, constructive algorithms, implementation, math · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, dp · first AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,100 global accepts · Tags: bitmasks, brute force, constructive algorithms, data structures, dp, implementation, math · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,588 global accepts · Tags: dp, greedy, string suffix structures, strings · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)